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A data transmission method, terminal and network side device

A data transmission method and technology of network side equipment, applied in the field of communication, can solve the problem of low terminal transmission performance and achieve the effect of improving transmission performance

Active Publication Date: 2022-02-08
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a data transmission method, a terminal, and network-side equipment to solve the problem of relatively low transmission performance of the terminal

Method used

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  • A data transmission method, terminal and network side device
  • A data transmission method, terminal and network side device
  • A data transmission method, terminal and network side device

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Embodiment Construction

[0085] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0086] see figure 1 , figure 1 is a schematic diagram of the applicable network structure of the embodiment of the present invention, such as figure 1 As shown, it includes a terminal 11 and at least one network node 12, wherein the terminal 11 can be a user terminal (User Equipment, UE) or other terminal equipment, such as: a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (LaptopComputer) ), a personal digital assistant (PDA for short), a mobile Internet device (Mobile Internet Device, MID) or a wearable device (Wearable Device) and other terminal-side devices. The specific type of terminal is not limited. The network node 12 may be a Transmission Reception Point (Transmission Reception Point, TRP) or a network node. I...

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PUM

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Abstract

An embodiment of the present invention provides a data transmission method, a terminal, and a network-side device. The method includes: the terminal receives a first message, and the first message includes first TCI status indication information; the terminal receives the first TCI status indication information according to the TCI configuration information. A combination of correspondences, determining K TCI states of the K transport layers indicated by the first TCI state indication information, wherein the TCI configuration information at least includes the TCI states used to represent multiple transport layers and the first A correspondence combination of correspondences of TCI state indication information, the first correspondence combination is used to represent the correspondence between the TCI states of the K transport layers and the first TCI state indication information, and K is data The number of layers used for transmission; data transmission is performed on the K transmission layers respectively according to the K TCI states. The embodiment of the present invention can improve the transmission performance of the terminal.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a data transmission method, a terminal and a network side device. Background technique [0002] In a communication system, a network node may send indication information of a transmission configuration indicator (Transmission Configuration Indicator, TCI) state to a terminal to indicate the TCI state, and the TCI state may include a beam (beam) direction. However, in the current communication system, the indication information of the TCI state can only indicate one TCI state, so that the terminal only supports transmission in one TCI state, and the transmission performance of the terminal is relatively low. Contents of the invention [0003] Embodiments of the present invention provide a data transmission method, a terminal, and a network side device, so as to solve the problem of relatively low transmission performance of the terminal. [0004] An embodiment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/04
CPCH04L5/0053H04W72/046H04W72/23H04L5/0023H04L5/0094H04W72/231
Inventor 王磊
Owner DATANG MOBILE COMM EQUIP CO LTD